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Analysis
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max time kernel
45s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 18:17
Static task
static1
Behavioral task
behavioral1
Sample
915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe
Resource
win7-20220901-en
General
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Target
915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe
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Size
321KB
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MD5
320cb78ebf1c3c9d7614febe0633f860
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SHA1
62ef75875f72bd4360f5fca4d3faa03c54812d1e
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SHA256
915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c
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SHA512
6974fad25edd7cfb9dcd21ed5447b90c9bc26c996b467a9a7766a60d556fc527744971296e09241879e599fbf24e1983f08b2c3ff22a4e76cb0958bda35dc873
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SSDEEP
6144:e+C0ONzLk8zafWHInWv79/9utd0/0KF4XUKwH4juaRxEFTL8F2J:TC0OVXafWTvNedifqXjwHoRxMYC
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
resource yara_rule behavioral1/memory/1456-55-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/1456-57-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe Token: SeDebugPrivilege 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1456 wrote to memory of 1228 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe 16 PID 1456 wrote to memory of 1308 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe 15 PID 1456 wrote to memory of 1360 1456 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe 14 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1360
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C:\Users\Admin\AppData\Local\Temp\915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe"C:\Users\Admin\AppData\Local\Temp\915464d3e00ee17f84e87332d2348b31458f555c6abf43583734a763662ea52c.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1456
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1308
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1228